283096960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 736358400

約数和(自身を除く): 453261440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 751, 760, 992, 1178, 1216, 1240, 1502, 1520, 1984, 2356, 2432, 2480, 2945, 3004, 3040, 3755, 3968, 4712, 4960, 5890, 6008, 6080, 7510, 9424, 9920, 11780, 12016, 12160, 14269, 15020, 18848, 19840, 23281, 23560, 24032, 28538, 30040, 37696, 46562, 47120, 48064, 57076, 60080, 71345, 75392, 93124, 94240, 96128, 114152, 116405, 120160, 142690, 186248, 188480, 228304, 232810, 240320, 285380, 372496, 376960, 442339, 456608, 465620, 480640, 570760, 744992, 884678, 913216, 931240, 1141520, 1489984, 1769356, 1826432, 1862480, 2211695, 2283040, 2979968, 3538712, 3724960, 4423390, 4566080, 7077424, 7449920, 8846780, 9132160, 14154848, 14899840, 17693560, 28309696, 35387120, 56619392, 70774240, 141548480, 283096960]

約数ペア:

[(1, 283096960), (2, 141548480), (4, 70774240), (5, 56619392), (8, 35387120), (10, 28309696), (16, 17693560), (19, 14899840), (20, 14154848), (31, 9132160), (32, 8846780), (38, 7449920), (40, 7077424), (62, 4566080), (64, 4423390), (76, 3724960), (80, 3538712), (95, 2979968), (124, 2283040), (128, 2211695), (152, 1862480), (155, 1826432), (160, 1769356), (190, 1489984), (248, 1141520), (304, 931240), (310, 913216), (320, 884678), (380, 744992), (496, 570760), (589, 480640), (608, 465620), (620, 456608), (640, 442339), (751, 376960), (760, 372496), (992, 285380), (1178, 240320), (1216, 232810), (1240, 228304), (1502, 188480), (1520, 186248), (1984, 142690), (2356, 120160), (2432, 116405), (2480, 114152), (2945, 96128), (3004, 94240), (3040, 93124), (3755, 75392), (3968, 71345), (4712, 60080), (4960, 57076), (5890, 48064), (6008, 47120), (6080, 46562), (7510, 37696), (9424, 30040), (9920, 28538), (11780, 24032), (12016, 23560), (12160, 23281), (14269, 19840), (15020, 18848)]